
Some of the common errors displayed for this error include:

Once the upgrade has occurred, the iPhone, iPad, or iPod Touch then fail to connect to the iTunes Store. The network connection timed out error and related problems are commonly reported by consumers when trying to update their respective iDevice to a newer version of the iOS software. Common iTunes Network Connection Timed Out Errors


An error that most iTunes users will come across at some point is the “iTunes Network Connection Timed Out.” When this error is encountered, there are typically two root causes for the issue: 1 – There is an Internet connection issue or 2 – There is a computer security application or other program blocking the connection between the iTunes application and the Apple servers.
